fix(link): Fix a link in installations.md (#27783)

Fixed an incorrect link to an external resource in the installations.md file for the Foundations Installations: OS Installation lesson.

foundations/installations/installations.md

@@ -128,7 +128,7 @@ It is possible that you'll receive an error like this one after clicking **Finis
 
 ![The error shows up on the right side of the VirtualBox window and can be a little differently worded.](https://cdn.statically.io/gh/TheOdinProject/curriculum/96d534641514fe4d62aabe2919fac3c52cb286e7/foundations/installations/installations/imgs/09_virtualization_error.png)
 
-It means you have to [enable virtualization in your computer’s BIOS/UEFI settings](https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/7/html/virtualization_deployment_and_administration_guide/sect-troubleshooting-enabling_intel_vt_x_and_amd_v_virtualization_hardware_extensions_in_bios). [Alternative instructions for enabling virtualization in BIOS/UEFI settings](https://2nwiki.2n.cz/pages/viewpage.action?pageId=75202968). If you have an AMD CPU, you're probably looking for something called `SVM` to enable, for Intel CPUs, `Intel Virtualization Technology`. The error should tell you what it is looking for. After you deal with it, just **Start** the machine and let things happen, you'll know that the process has finished when you see a login screen:
+It means you have to [enable virtualization in your computer’s BIOS/UEFI settings](https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/7/html/virtualization_deployment_and_administration_guide/sect-troubleshooting-enabling_intel_vt_x_and_amd_v_virtualization_hardware_extensions_in_bios). [Alternative instructions for enabling virtualization in BIOS/UEFI settings](https://wiki.2n.com/faqac/en/virtualizace-vt-x-amd-v-povoleni-virtualizace-na-vasem-pocitaci-pro-spusteni-2n-access-commander-100572533.html). If you have an AMD CPU, you're probably looking for something called `SVM` to enable, for Intel CPUs, `Intel Virtualization Technology`. The error should tell you what it is looking for. After you deal with it, just **Start** the machine and let things happen, you'll know that the process has finished when you see a login screen:
 
 ![You can already make your VM full screen or just maximize the window.](https://cdn.statically.io/gh/TheOdinProject/curriculum/96d534641514fe4d62aabe2919fac3c52cb286e7/foundations/installations/installations/imgs/10_login_screen.png)